---
title: "One data product with summary tables and every row: advertised-vs-real (advertised 1,000 kWh price vs estimated 12-month cost per kWh), fees-and-credits (cancellation fees, base charges, bill credits, minimum-usage fees, renewable content), listing-accuracy (Power to Choose listings vs each plan's EFL, verified differences with the EFL line quoted), rate-index (daily per-utility median price and 12-month cost distribution since 2026-10-09) price-changes (day-over-day listing changes), us-electricity-prices (EIA average residential/commercial/industrial price in every state and DC, latest month, 12-month and 5-year change, rank) large-load-demand (ERCOT large loads, peak demand record and forecast, PUCT large-load rule items), us-electricity-generation (net generation and 12-month shares of gas, coal, nuclear, wind, utility-scale solar, hydro by state, EIA), wireless-service (BLS CPI wireless telephone services and FCC cell-phone complaint counts), grid-demand (daily demand of ERCOT, PJM, MISO, CAISO, NYISO, ISO-NE, SPP; EIA-930), energy-outlook (EIA STEO projections for the next 12 months vs the 12 months before; projections, not observed prices) or ai-visibility (requests by AI crawlers and agents recorded by our server, by AI brand, with verification stated)"
method: GET
path: "/electricity/data/{slug}"
---

# One data product with summary tables and every row: advertised-vs-real (advertised 1,000 kWh price vs estimated 12-month cost per kWh), fees-and-credits (cancellation fees, base charges, bill credits, minimum-usage fees, renewable content), listing-accuracy (Power to Choose listings vs each plan's EFL, verified differences with the EFL line quoted), rate-index (daily per-utility median price and 12-month cost distribution since 2026-10-09) price-changes (day-over-day listing changes), us-electricity-prices (EIA average residential/commercial/industrial price in every state and DC, latest month, 12-month and 5-year change, rank) large-load-demand (ERCOT large loads, peak demand record and forecast, PUCT large-load rule items), us-electricity-generation (net generation and 12-month shares of gas, coal, nuclear, wind, utility-scale solar, hydro by state, EIA), wireless-service (BLS CPI wireless telephone services and FCC cell-phone complaint counts), grid-demand (daily demand of ERCOT, PJM, MISO, CAISO, NYISO, ISO-NE, SPP; EIA-930), energy-outlook (EIA STEO projections for the next 12 months vs the 12 months before; projections, not observed prices) or ai-visibility (requests by AI crawlers and agents recorded by our server, by AI brand, with verification stated)

`GET /electricity/data/{slug}`

## Request

- Base URL: `https://texashomebills.com/api/v1`
- URL: `https://texashomebills.com/api/v1/electricity/data/{slug}`
- Auth: one of:
  - none
  - API key in header `X-API-Key`
  - HTTP bearer

## Path parameters

- `slug` 'advertised-vs-real' | 'fees-and-credits' | 'listing-accuracy' | 'rate-index' | 'price-changes' | 'us-electricity-prices' | 'large-load-demand' | 'wireless-service' | 'us-electricity-generation' | 'grid-demand' | 'energy-outlook' | 'ai-visibility' | 'texas-mortgage-rates' | 'texas-property-tax-rates', required

## Response `200`

JSON with an `attribution` block; every item has `url` and a ready `cite` line to show users

## Other responses

- `401`: invalid_api_key: the key is unknown or revoked (JSON with attribution and get_key)
- `429`: rate_limited: JSON with limit, window, reset (Unix time), reset_at, retry_after, get_key; Retry-After header

---

[API](https://skmtc.dev/texashomebills/apis/texashomebills-texas-electricity-plans-and-market-data-api.md) · [All operations](https://skmtc.dev/texashomebills/apis/texashomebills-texas-electricity-plans-and-market-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/texashomebills/apis/texashomebills-texas-electricity-plans-and-market-data-api/revisions/5f2562edbc2e?raw)